so it is now up to president karzai to make a decision. >> did the u.s. miscalculate in thinking he could be a partner? >> well, he has been a partner. >> but he surprised the u.s. saying he was going to sign this thing and he didn't. >> we were surprised. and then to have him come back and try to reopen some of these issues, yes, it was disappointing, yes, it was surprising, but, you know, we're dealing with the realities we have before us. >> secretary hagel also said he met privately with afghan leaders, and they assured him the deal would get done. >>> in iran, u.n. nuclear inspectors visited a heavy water production plant on sunday. this is the first time in more than two years inspectors have been allowed inside. two weeks ago iran agreed to curb its nuclear program in exchange for the lifting of economic sanctions. >>> and coming up on the "morning news," fan frenzy. a riot breaks out in the stands at a soccer match, sending some people to the hospital. this is the "cbs morning news." to the hospital. this is the "cbs morning news." if yand you're